CN207238835U - It is a kind of that there is the bender to press - Google Patents

Abstract

There is the bender to press the utility model discloses a kind of, including upper die clamp and lower die clamp, the upper mold folder includes upper mould fixed plate and the upper mould fixed plate being fixedly installed on upper mould fixed plate, the lower die folder includes lower mold fixed plate and the lower mold mounting plate being fixedly installed in lower mold fixed plate, grooved hole is opened up on the upper mould fixed plate face opposite with upper mould fixed plate respectively to form upper holding holes, grooved hole is opened up respectively to form lower holding holes on the lower mold mounting plate face opposite with lower mold fixed plate, the setting in hole is held by upper holding holes and undercarriage, when without using the bending function of bender, the molding die that be able to can be installed on clamping in holding holes, so that the function of bender becomes various.

Description

It is a kind of that there is the bender to press

Technical field

The utility model belongs to mechanical manufacturing field, more particularly to a kind of to have the function of the bender to press.

Background technology

Bender and squeeze riveter be existing many machine-building type enterprises and meanwhile be equipped with machinery equipment, two kinds of machinery equipments All it is to realize shaping by installing corresponding mould on bender and squeeze riveter.

Squeeze riveter refers to the mechanized equipment that article riveting can be got up with rivet, is provided with existing squeeze riveter and matches somebody with somebody up and down Close the driving device that the dynamic model used and cover half and driving dynamic model are moved towards cover half or away from cover half, existing squeeze riveter The rounded column of dynamic model set, and be installed on by fixture in the rack of squeeze riveter, be provided with cover half and worn for dynamic model Forming tank, the cylinder of dynamic model is arranged in the forming tank of cover half by driving device driving and press or take out the work(in hole to realize Energy.

Bender has the function of can be to plate progress bending, and the bender used in sheet fabrication is main in the prior art Including workbench, up and down to the driving device to move up and down with the dynamic model and cover half and driving dynamic model that form shaping mold cavity, move Mould is usually pressing plate, and pressing plate lower end is V-arrangement convex block, and pressing plate upper end is installed in driving mechanism by a fixture, is set on workbench A mounting groove is equipped with, cover half is usually the forming blocks that a top has V-arrangement straight slot, and the lower part of forming blocks is installed in mounting groove simultaneously Fix, make dynamic model and cover half corresponding up and down, need molding position correspondence to be positioned over the forming part of cover half plate When, driving device drives pressing plate to the close movement of cover half until the forming part of dynamic model lower end contacts at plate and continues to move downward It is molded sheet metal bending.

The common feature of bender and squeeze riveter is all that dynamic model moves under the action of driving device to cover half, realizes bending Plate, the function of pressing or take out hole, buying bender and squeeze riveter not only increases enterprise at the same time in some machine moulding enterprises The cost of industry, and the space of the working shop of enterprise of two hold facilities is also more, since bender is generally big compared with the machine equipment that presses Very much, therefore, it is particularly necessary to design a clamping riveter mould and be installed on the fixture on bender.

Utility model content

The purpose of this utility model be to provide it is a kind of there is the bender to press, the purpose is to be different by replacing The mould function that can realize bending sheets, press or take out hole.

The above-mentioned technical purpose of the utility model technical scheme is that：

A kind of to have the function of the bender to press, including upper die clamp and lower die clamp, the upper mold folder includes upper mould fixed plate With the upper mould fixed plate being fixedly installed on upper mould fixed plate, the lower die folder includes lower mold fixed plate and is fixedly installed in lower die Lower mold mounting plate in fixed plate, opens up grooved hole to be formed on the upper mould fixed plate face opposite with upper mould fixed plate respectively Upper holding holes, open up grooved hole to form lower holding holes on the lower mold mounting plate face opposite with lower mold fixed plate respectively.

Using above-mentioned technical proposal, upper die and lower die of the clamping for bending sheets are distinguished by upper die clamp and lower die clamp, The setting in hole is held by upper holding holes and undercarriage, when without using the bending function of bender, folder can be installed on clamping Hold the molding die in hole so that the function of bender becomes various.

Preferably, the bender further includes rack, it is wholely set on the upper mould fixed plate and is useful for being connected to machine The connecting plate of frame, the lower face of the connecting plate is vertical with upper mould fixed plate and the lower face of connecting plate is connected to upper mould fixed plate Upper surface.

Using above-mentioned technical proposal, realize that upper mould fixed plate is installed in rack by the setting of connecting plate, pass through connection The lower face of plate is vertical with upper mould fixed plate and the lower face of connecting plate is connected to upper mould fixed plate, when needing to install by upper mold When plate fixes upper mold, by the way that upper mould fixed plate is connected on connecting plate, you can the lengthwise position of installing plate is determined, so as to subtract Position aligning time when installing less.

Preferably, buckling groove is provided with the one side of parallel on the upper mould fixed plate and close upper mould fixed plate, Be provided with corresponding upper mould fixed plate be connected in the clamping block in buckling groove with limit upper mould fixed plate and upper mould fixed plate it Between lengthwise position.

Using above-mentioned technical proposal, by the clamping of buckling groove and clamping block, the same of upper mould fixed plate position is being limited When so that upper mould fixed plate can be tentatively installed on connecting plate, and upper mould fixed plate is fastened on so as to fulfill by upper mould fixed plate When upper, it can be held without hand steered, to facilitate the installation of operating personnel.

Preferably, the clamping block is set for strip.

Using above-mentioned technical proposal, clamping block is arranged to strip, upper and lower end face when clamping block is snapped fit onto in buckling groove Connecting plate and upper mould fixed plate are connected to respectively, clamping block is not easily disconnected from buckling groove.

Preferably, the bender further includes upper die and lower die, the upper mold, which is provided with, to be installed in holding holes Upper mold mounting portion and the cavity plate for shaped article, the lower die be provided with the lower die mounting portion that is installed in lower holding holes and with Cavity plate corresponds and for the punching pin of shaped article.

Using above-mentioned technical proposal, by the way that the upper die and lower die to press are consolidated by upper holding holes and lower holding holes respectively It is fixed, pass through the driving effect of driving device so that cavity plate is sheathed on punching pin downwards, so as to realize the work(to press on bender Energy.

Preferably, the madial wall of the upper holding holes is provided with limit protrusion, the lateral wall of the cavity plate be provided with Limit protrusion corresponds to the limiting groove of clamping.

Using above-mentioned technical proposal, pass through the clamping of limit protrusion and limiting groove so that be installed in holding holes Upper mold mounting portion can be firmly installed in holding holes, stablize installation so as to fulfill upper mold, to ensure when pressing, no The situation that upper mold loosens occurs, and then ensures the product quality to press out.

Preferably, the rounded column of lower die mounting portion is set, the outside diameter of the lower die mounting portion is more than punching pin Outside diameter.

Using above-mentioned technical proposal, since the outside diameter of lower die forming part is small compared with the diameter in upper die forming portion, in the mistake to press Impulse force from upper die forming portion is delivered to after lower die mounting portion and is delivered to lower die clamp by Cheng Zhong, lower die forming part, at this time lower die Forming part is subject to the reaction force of lower die clamp, by setting the outside diameter of lower die mounting portion to be more than the outside diameter of lower die forming part, increase The intensity of lower die mounting portion, avoids lower die mounting portion from the phenomenon being broken occur.

Preferably, the outer wall of the lower die mounting portion is provided with positioning groove, the madial wall of corresponding lower holding holes is set It is equipped with the positioning protrusion with positioning groove clamping.

Using above-mentioned technical proposal, pass through the clamping of positioning groove and positioning protrusion so that be installed in lower holding holes Lower die mounting portion can be firmly installed in lower holding holes, stablize installation so as to fulfill lower die, to ensure when pressing, no The situation that lower die loosens occurs, and then ensures the product quality to press out.

In conclusion the utility model has the advantages that：

Upper die and lower die of the clamping for bending sheets are distinguished by upper die clamp and lower die clamp, pass through upper holding holes and undercarriage Hold the setting in hole, when without using the bending function of bender, can with clamping can be installed on holding holes in molding die, make Obtaining the function of bender becomes various.

Brief description of the drawings

Fig. 1 is to have the function of the structure diagram of the bender to press in the utility model；

Fig. 2 is to have the function of the exploded perspective view of the bender to press in the utility model；

Fig. 3 is to have the function of the schematic elevation view of the bender to press in the present embodiment；

Fig. 4 is the schematic cross-sectional view at A-A in Fig. 3；

Fig. 5 is the enlarged diagram at A in Fig. 4；

Fig. 6 is the schematic elevation view of the bender in the present embodiment with bending function；

Fig. 7 is the schematic cross-sectional view at B-B in Fig. 6；

Fig. 8 is the enlarged diagram at B in Fig. 7；

Fig. 9 is the exploded perspective view of the bender in the utility model with bending function.

In figure：1st, upper die clamp；11st, upper mould fixed plate；111st, buckling groove；12nd, upper mould fixed plate；121st, clamping block；13rd, even Fishplate bar；14th, upper holding holes；141st, limit protrusion；2nd, lower die clamp；21st, lower mold fixed plate；22nd, lower mold mounting plate；23rd, lower clamping Hole；231st, positioning protrusion；3rd, rack；4th, upper mold；41st, upper mold mounting portion；411st, limiting groove；42nd, cavity plate；5th, lower die；51st, under Mould mounting portion；511st, positioning groove；52nd, punching pin；6th, workbench；7th, driving device.

Embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Embodiment one：

It is a kind of that there is the bender to press, including rack 3, the workbench 6 being arranged in rack 3, use referring to Fig. 1 Lower die 5, be fixedly installed in by upper mold 4 and lower die 5 in bending sheets, the upper die clamp 1 that upper mold 4 is fixedly installed in rack 3 The driving device 7 that lower die clamp 2, driving upper mold 4 on workbench 6 are moved closer or far from lower die 5.

Referring to Fig. 1, upper die clamp 1 includes upper mould fixed plate 11 and the upper mould fixed plate being fixedly installed on upper mould fixed plate 11 12, upper mould fixed plate 12 can be fixed with upper mould fixed plate 11 by screw, and the perforation worn for screw is offered in upper mold 4 Fixation is realized so that upper mold 4 is held between upper mould fixed plate 12 and upper mould fixed plate 11；Lower mold holder 2 includes lower mold fixed plate 21 With the lower mold mounting plate 22 being fixedly installed in lower mold fixed plate 21, lower mold mounting plate 22 can pass through spiral shell with lower mold fixed plate 21 Nail is fixed.

, can be with the different mould of clamping, in upper mould fixed plate 12 and upper mould fixed plate on bender in order to realize referring to Fig. 2 Grooved hole is opened up on 11 opposite faces respectively to form upper holding holes 14, lower mold mounting plate 22 face opposite with lower mold fixed plate 21 Upper to open up grooved hole respectively to form lower holding holes 23, upper holding holes 14 and lower holding holes 23 can be square hole, or circle Shape hole.

Referring to Fig. 3 and Fig. 4, the connecting plate 13 for being useful for being connected to rack 3, connecting plate are wholely set on upper mould fixed plate 11 13 lower face is vertical with upper mould fixed plate 11 and the lower face of connecting plate 13 is connected to the upper surface of upper mould fixed plate 12, works as peace When loading onto mold mounting plate 12, the upper surface of upper mould fixed plate 12 can be by being connected to the lower face of connecting plate 13 by operating personnel It can determine that the lengthwise position of upper mould fixed plate 12.

Referring to Fig. 4 and Fig. 5, further, one side parallel on upper mould fixed plate 11 and close to upper mould fixed plate 12 On be provided with buckling groove 111, the clamping block 121 being connected in buckling groove 111 is provided with corresponding upper mould fixed plate 12 with reality The lengthwise position between upper mould fixed plate 12 and upper mould fixed plate 11 is now limited, passes through buckling groove 111 and the card of clamping block 121 Connect, when installing upper mould fixed plate 12, contraposition is more accurate, more efficient.

Referring to Fig. 4 and Fig. 5, clamping block 121 is arranged to strip, or is arranged to several, by buckling groove 111 with The clamping of clamping block 121, realizes and tentatively fixes the position of upper mould fixed plate 12, can not when fastening upper mould fixed plate 12 With all the time upper mould fixed plate 12 being held with hand, make operating personnel when mounted, enhanced convenience.

Referring to Fig. 5, when needing to press or take out hole, by installing the mould for being used for pressing on bender, in upper mold 4 Setting is installed on the upper mold mounting portion 41 in holding holes 14 and the cavity plate 42 for shaped article, sets and is installed in lower die 5 Lower die mounting portion 51 in lower holding holes 23 and the punching pin 52 for shaped article, cavity plate 42 are with opening and hollow column Structure, punching pin 52 are column structure, and the diameter of the lateral wall of punching pin 52 is less than the diameter of the madial wall of cavity plate 42；Lower die is installed Portion 51 rounded column is set, and the outside diameter of lower die mounting portion 51 is more than the outside diameter of punching pin 52 to ensure the strong of lower die forming part 51 Degree.

Referring to Fig. 2 and Fig. 5, in order to which the upper mold 4 to press and lower die 5 are preferably fixedly installed in upper holding holes 14 respectively In lower holding holes 23, the lateral wall in upper die forming portion 41 sets limiting groove 411, and limiting groove 411 is located on upper die forming The lateral wall in portion 41, the limit protrusion 141 of clamping corresponding with limiting groove 411 is provided with the madial wall of upper holding holes 14； The outer wall of 5 mounting portion of lower die is provided with positioning groove 511, and positioning groove 511 is located on the lateral wall of lower die forming part 51, corresponding Lower die clamp 2 hold hole madial wall be provided with positioning groove 511 be clamped positioning protrusion 231.

Embodiment two：

The present embodiment and the difference of embodiment one are, when needing the bending function using bender, will be used for The mould of bending sheets is installed on bender.

Referring to Fig. 6 and Fig. 7, the upper mold 4 and lower die 5 for bending sheets being installed on bender are in be oppositely arranged, on Mould 4 is arranged to pressing plate, and pressing plate lower end is arranged to V-arrangement convex block, and upper end, that is, upper mold mounting portion 41 of pressing plate is held in die clamp 1, The perforation that is worn for screw is offered on upper mold mounting portion 41 so that the upper mold mounting portion 41 of pressing plate is held on upper mould fixed plate The fixation of pressing plate is realized between 12 and upper mould fixed plate 11.

Referring to Fig. 8 and Fig. 9, lower die 5, which is arranged to top, has a forming blocks of V-arrangement straight slot, above and below V-arrangement convex block and V-arrangement straight slot It is corresponding；The bottom of lower die 5 is provided with the lower die mounting portion 51 being held in lower die clamp 2, and confession is offered on lower die mounting portion 51 The perforation that screw is worn is real the lower die mounting portion 51 of forming blocks is held between lower mold mounting plate 22 and lower mold fixed plate 21 The now fixation of mould 5.

When needing the function using bender bending sheets, the clamping pressure plate in upper die clamp 1, the clamping in lower die clamp 2 Top has the forming blocks of V-arrangement straight slot；When needing to press, pressing plate and forming blocks are pulled down, by 4 He of upper mold with cavity plate 42 Lower die 5 with punching pin 52 is corresponding respectively to be installed in upper die clamp 1 and in lower die clamp 2, and different molding dies is replaced to realize, Bender can realize different functions, avoid same enterprise and purchase two equipment or even cost wave caused by multiple devices Take.

This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but As long as all protected in the right of the utility model be subject to Patent Law.

Claims (8)

1. a kind of have the function of the bender to press, including upper die clamp（1）With lower die clamp（2）, the upper die clamp（1）Including upper mold Fixed plate（11）Be fixedly installed in upper mould fixed plate（11）On upper mould fixed plate（12）, the lower die clamp（2）Including lower die Fixed plate（21）Be fixedly installed in lower mold fixed plate（21）On lower mold mounting plate（22）, it is characterized in that：The upper mold installation Plate（12）With upper mould fixed plate（11）Grooved hole is opened up on opposite face respectively to form upper holding holes（14）, the lower die installation Plate（22）With lower mold fixed plate（21）Grooved hole is opened up on opposite face respectively to form lower holding holes（23）.

2. it is according to claim 1 it is a kind of there is the bender to press, it is characterized in that：The bender further includes machine Frame（3）, the upper mould fixed plate（11）On be wholely set and be useful for being connected to rack（3）Connecting plate（13）, the connecting plate （13）Lower face and upper mould fixed plate（11）Vertical and connecting plate（13）Lower face be connected to upper mould fixed plate（12）It is upper End face.

3. it is according to claim 2 it is a kind of there is the bender to press, it is characterized in that：The upper mould fixed plate（11） Upper parallel and close upper mould fixed plate（12）One side on be provided with buckling groove（111）, corresponding upper mould fixed plate（12）On It is provided with and is connected in buckling groove（111）Interior clamping block（121）To limit upper mould fixed plate（12）With upper mould fixed plate（11）It Between lengthwise position.

4. it is according to claim 3 it is a kind of there is the bender to press, it is characterized in that：The clamping block（121）For Strip is set.

5. it is according to any one of claims 1 to 4, it is a kind of there is the bender to press, it is characterized in that：The folding Bender further includes upper mold（4）And lower die（5）, the upper mold（4）It is provided with and is installed on holding holes（14）Interior upper mold mounting portion （41）With the cavity plate for shaped article（42）, the lower die（5）It is provided with and is installed on lower holding holes（23）Interior lower die installation Portion（51）With with cavity plate（42）Correspond and for the punching pin of shaped article（52）.

6. it is according to claim 5 it is a kind of there is the bender to press, it is characterized in that：The upper holding holes（14）'s Madial wall is provided with limit protrusion（141）, the cavity plate（42）Lateral wall be provided with and limit protrusion（141）Corresponding clamping Limiting groove（411）.

7. it is according to claim 5 it is a kind of there is the bender to press, it is characterized in that：The lower die mounting portion（51） Rounded column is set, the lower die mounting portion（51）Outside diameter be more than punching pin（52）Outside diameter.

8. it is according to claim 7 it is a kind of there is the bender to press, it is characterized in that：The lower die mounting portion（51） Outer wall be provided with positioning groove（511）, corresponding lower holding holes（23）Madial wall be provided with and positioning groove（511）Clamping Positioning protrusion（231）.